谢谢lynx286，jforum的附件支持gif了，怎样让头像也支持gif啊

初级会员 注册时间: 2008-12-07 04:14:22 文章: 7 离线

谢谢了

比如说我现在的头像就是一个gif动画

UserCommon.java:

private static void handleAvatar(User u) {
		String fileName = MD5.crypt(Integer.toString(u.getId()));
		FileItem item = (FileItem) JForumExecutionContext.getRequest()
				.getObjectParameter("avatar");
		UploadUtils uploadUtils = new UploadUtils(item);

// Gets file extension
		String extension = uploadUtils.getExtension().toLowerCase();
		int type = ImageUtils.IMAGE_UNKNOWN;
		if (extension.equals("jpg") || extension.equals("jpeg")) {
			type = ImageUtils.IMAGE_JPEG;
		} else if (extension.equals("gif")) {
			type = ImageUtils.IMAGE_GIF;
		} else if (extension.equals("png")) {
			type = ImageUtils.IMAGE_PNG;
		}

if (type != ImageUtils.IMAGE_UNKNOWN) {
			String avatarFinalFileName = SystemGlobals.getApplicationPath()
					+ "/images/avatar/" + fileName + "." + extension;
			uploadUtils.saveUploadedFile(avatarFinalFileName);
			File avatar = new File(avatarFinalFileName);
			Image imageOriginal = null;
			try {
				imageOriginal = ImageIO.read(avatar);
			} catch (IOException e) {
				e.printStackTrace();
			}
			int widthOriginal = imageOriginal.getWidth(null);
			int heightOriginal = imageOriginal.getHeight(null);
			if (widthOriginal <= 130 && heightOriginal <= 130) {
				u.setAvatar(fileName + "." + extension);
			}else{
				avatar.delete();
			}
		}
	}

初级会员 注册时间: 2008-12-07 04:14:22 文章: 7 离线

太感谢了，谢谢谢谢